HK16288A - Dihydropyridine anti-ischaemic and antihypertensive agents,processes for their production,and pharmaceutical compositions containing them - Google Patents

Dihydropyridine anti-ischaemic and antihypertensive agents,processes for their production,and pharmaceutical compositions containing them

Info

Publication number
HK16288A
HK16288A HK162/88A HK16288A HK16288A HK 16288 A HK16288 A HK 16288A HK 162/88 A HK162/88 A HK 162/88A HK 16288 A HK16288 A HK 16288A HK 16288 A HK16288 A HK 16288A
Authority
HK
Hong Kong
Prior art keywords
processes
production
pharmaceutical compositions
compositions containing
ischaemic
Prior art date
Application number
HK162/88A
Inventor
Simon Fraser Campbell
Peter Edward Cross
John Kendrick Stubbs
Original Assignee
Pfizer Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10528947&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=HK16288(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Pfizer Ltd filed Critical Pfizer Ltd
Publication of HK16288A publication Critical patent/HK16288A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
    • C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D211/80—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members
    • C07D211/84—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen directly attached to ring carbon atoms
    • C07D211/86—Oxygen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D209/02—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
    • C07D209/44—Iso-indoles; Hydrogenated iso-indoles
    • C07D209/48—Iso-indoles; Hydrogenated iso-indoles with oxygen atoms in positions 1 and 3, e.g. phthalimide
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P9/00—Drugs for disorders of the cardiovascular system
    • A61P9/06—Antiarrhythmics
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P9/00—Drugs for disorders of the cardiovascular system
    • A61P9/10—Drugs for disorders of the cardiovascular system for treating ischaemic or atherosclerotic diseases, e.g. antianginal drugs, coronary vasodilators, drugs for myocardial infarction, retinopathy, cerebrovascula insufficiency, renal arteriosclerosis
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P9/00—Drugs for disorders of the cardiovascular system
    • A61P9/12—Antihypertensives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C247/00—Compounds containing azido groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
    • C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D211/80—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members
    • C07D211/84—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen directly attached to ring carbon atoms
    • C07D211/90—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
    • C07D401/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
    • C07D401/12—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings linked by a chain containing hetero atoms as chain links
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups

Abstract

Dihydropyridines of the formula:- <CHEM> and their pharmaceutically acceptable acid addition salts wherein Y is -(CH2)2-, -(CH2)3-, -CH2CH(CH3)- or -CH2C(CH3)2-; R is aryl or heteroaryl; R<1> and R<2> are each independently C1-C4 alkyl or 2-methoxyethyl; and R<3> is hydrogen, C1-C4 alkyl, 2-(C1-C4 alkoxyl) ethyl, cyclopropylmethyl, benzyl, or -(CH2)mCOR<4> where m is 1, 2 or 3 and R<4> is hydroxy, C1-C4 alkoxy or - NR<R>5<6> where R<5> and R<6> are each independently hydrogen or C1-C4 alkyl, pharmaceutical compositions containing them, and processes for their production. <??>The compounds are particularly useful in the treatment or prevention of a variety of cardiac conditions, e.g, angina pectoris.
HK162/88A 1982-03-11 1988-03-03 Dihydropyridine anti-ischaemic and antihypertensive agents,processes for their production,and pharmaceutical compositions containing them HK16288A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8207180 1982-03-11

Publications (1)

Publication Number Publication Date
HK16288A true HK16288A (en) 1988-03-11

Family

ID=10528947

Family Applications (1)

Application Number Title Priority Date Filing Date
HK162/88A HK16288A (en) 1982-03-11 1988-03-03 Dihydropyridine anti-ischaemic and antihypertensive agents,processes for their production,and pharmaceutical compositions containing them

Country Status (37)

Country Link
US (1) US4572909A (en)
EP (1) EP0089167B1 (en)
JP (1) JPS58167569A (en)
KR (1) KR870000809B1 (en)
AT (1) ATE22884T1 (en)
AU (1) AU540769B2 (en)
BA (2) BA97147B1 (en)
BG (1) BG60658B2 (en)
CA (1) CA1253865A (en)
CS (3) CS240954B2 (en)
DD (2) DD218887A5 (en)
DE (2) DE3366920D1 (en)
DK (1) DK161312C (en)
EG (1) EG16987A (en)
ES (2) ES8503654A1 (en)
FI (1) FI81090C (en)
GR (1) GR77429B (en)
HK (1) HK16288A (en)
HR (2) HRP930369B1 (en)
HU (1) HU187868B (en)
IE (2) IE54667B1 (en)
IL (1) IL68091A (en)
KE (1) KE3778A (en)
LU (1) LU88332I2 (en)
LV (2) LV5235A3 (en)
MY (1) MY101985A (en)
NL (1) NL930063I2 (en)
NO (3) NO162818C (en)
NZ (1) NZ203521A (en)
PL (3) PL140278B1 (en)
PT (1) PT76370B (en)
SG (1) SG98687G (en)
SI (2) SI8310586A8 (en)
SU (2) SU1238730A3 (en)
UA (2) UA7083A1 (en)
YU (2) YU43541B (en)
ZA (1) ZA831651B (en)

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